[Neil]

Also, Klippel is not quite as good as Dumax at measuring driver's extremes. Since it uses "real power" to excite the driver, a driver with limited bl displacement as compared to it's suspension's throw would stop the measurement (due to protection limits) before the limits of the suspension could be measured.

which is why you it is so important to get a LOT of samples at the + and - extremes of all drivers.

have you considered getting the laser?